Remote control – Yamaha AX-397 EN User Manual
Page 21
17
TROUBLESHOOTING
ADDITIONAL
INF
O
RMA
T
IO
N
■ Remote control
The sound is
degraded when
listening with the
headphones
connected to the CD
player or the tape
deck connected to
this unit.
The power of this unit is turned off, or this
unit is set to the standby mode.
Turn on the power of this unit.
The sound level is
low.
The LOUDNESS control is functioning.
Set the LOUDNESS control to the FLAT position.
The input source
cannot be changed
although the INPUT
selector is rotated.
The CD/DVD DIRECT AMP switch is
turned on.
Turn off the CD/DVD DIRECT AMP switch.
The TAPE MONITOR function is turned
on.
Turn off the TAPE MONITOR function.
Using the BASS,
TREBLE, BALANCE
and LOUDNESS
controls does not
affect the tonal
quality.
The CD/DVD DIRECT AMP switch (or
the PURE DIRECT switch for AX-497
only) is turned on.
The CD/DVD DIRECT AMP switch (or the PURE
DIRECT switch for AX-497 only) must be turned off
to use those controls.
Problem
Cause
Remedy
Refer to
page
The remote control
does not work nor
function properly.
Wrong distance or angle.
The remote control will function within a maximum
range of 6 m (19.7 ft) and no more than 30 degrees
off-axis from the front panel.
Direct sunlight or lighting (from an
inverter type of fluorescent lamp, etc.) is
striking the remote control sensor of this
unit.
Reposition this unit.
—
The batteries are weak.
Replace all batteries.